$350.00
10.3 upper receiver 5.56 bcm centurion geissele parts
- Phone Number: Click to view
- Condition: Used
- Listing Type: Individual
- City: Provo
- State: Utah
- Zip/Postal Code: 84601
- Local County (e.g., Summit County): Utah
- Make/Brand: Bcm
- Model: Ar15
- Caliber: 5.56
- Terms: Must agree to terms
- Listed: November 13, 2026 5:55 pm
- Expires: 59 days, 23 hours

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Description
I’ve had this upper for a while and haven’t done anything with it. 10.3 5.56 centurion barrel with geissele gas block and bcm mlok handguard. The upper receiver is a Ruger and I think the flash hider is seekins. I had plans to make a mk18ish thing, but it just sat around getting dusty.
Listing ID: 8366af7b1861ed05





